Yucca plant is pollinated by:

1.	Gecko lizard	2.	Honey bees
3.	Pronuba moth	4.	Wind

Whether a pollen grain will be able to germinate on a stigma is primarily decided by:

Syngamy in angiosperms results in the formation of:

The outer hard layer of the pollen wall is made up of:

In over 60 % of angiosperms, pollen grains are shed at:

The body of the ovule fuses with the funicle in the region called:

Division of functional megaspore can be described as:

Transfer of pollens from the anther to the stigma of the same flower is called:

Majority of plants:

Pollens grains are long ribbon-like and are carried passively in water in: